TY  - JOUR
AU  - O. V. Besov
TI  - The behavior of differentiable functions on a nonsmooth surface
JO  - Informatics and Automation
PY  - 1972
SP  - 3
EP  - 10
VL  - 117
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1972_117_a0/
LA  - ru
ID  - TRSPY_1972_117_a0
ER  -